mask
- n. 面具；口罩；掩饰
- vi. 掩饰；戴面具；化装
- vt. 掩饰；戴面具；使模糊
英英释意
- 1. a covering to disguise or conceal the face
- 2. activity that tries to conceal something;
- "no mask could conceal his ignorance"
- "they moved in under a mask of friendship"
- 3. a party of guests wearing costumes and masks
- 4. a protective covering worn over the face